UV resin, tseem hu ua photosensitive resin, yog oligomer uas tuaj yeem hloov pauv lub cev thiab tshuaj lom neeg sai sai tom qab raug lub teeb, yog li hla kev sib txuas thiab kho.
UV resin yog ib qho photosensitive resin nrog qhov hnyav molecular, thiab muaj cov pab pawg reactive uas tuaj yeem nqa tawm UV, xws li unsaturated ob daim ntawv cog lus lossis epoxy pawg.
UV resin yog lub hauv paus cob ntawm UV txheej, uas yog compounded nrog photoinitiators, nquag diluents, thiab ntau yam additives los tsim UV txheej.
UV txheej muaj qhov zoo hauv qab no:
(1) ceev curing ceev thiab siab ntau lawm efficiency;
(2) Kev siv hluav taws xob siab thiab txuag hluav taws xob;
(3) Tsawg cov organic volatile teeb meem (VOC), ib puag ncig tus phooj ywg;
(4) tuaj yeem coated nrog ntau yam substrates, xws li ntawv, yas, tawv, hlau, iav, ceramics, thiab lwm yam;
UV resin yog qhov loj tshaj plaws hauv UV txheej, thiab yog lub hauv paus cob hauv UV txheej.Nws feem ntau muaj cov pab pawg uas tuaj yeem cuam tshuam ntxiv lossis polymerize nyob rau hauv lub teeb pom kev zoo, xws li carbon carbon ob daim ntawv cog lus, epoxy pawg, thiab lwm yam. .Cov kuab tshuaj raws li cov resins tsis muaj pawg hydrophilic thiab tuaj yeem tsuas yog yaj hauv cov kuab tshuaj organic, thaum cov dej hauv cov dej muaj ntau pawg hydrophilic los yog ntu, uas tuaj yeem emulsified hauv dej, tawg lossis tawg.
Kev faib tawm ntawm UV resins:
Cov kuab tshuaj raws li UV resin
Feem ntau siv hnyav raws li UV resins feem ntau suav nrog: UV unsaturated polyester, UV epoxy acrylate, UV polyurethane acrylate, UV polyester acrylate, UV polyether acrylate, UV ntshiab acrylic resin, UV epoxy resin, thiab UV organosilicon oligomers
Aqueous UV resin
Waterborne UV resins hais txog UV resins uas soluble hauv dej los yog tuaj yeem tawg hauv dej.Cov molecules muaj qee qhov muaj zog hydrophilic pawg, xws li carboxyl, hydroxyl, amino, ether, acylamino, thiab lwm yam, nrog rau cov pab pawg tsis txaus, xws li acryloyl, methacryloyl, lossis allyl.Waterborne UV ntoo tuaj yeem muab faib ua peb pawg: tshuaj pleev, dej dispersible, thiab dej-soluble.Lawv feem ntau suav nrog peb pawg: waterborne polyurethane acrylate, waterborne epoxy acrylate, thiab waterborne polyester acrylate
Cov ntaub ntawv tseem ceeb ntawm UV resin: UV txheej, UV inks, UV nplaum, thiab lwm yam. Ntawm lawv, UV txheej yog siv ntau tshaj plaws, suav nrog cov nram qab no hom UV dej-raws li txheej, UV hmoov txheej, UV tawv txheej, UV Optical fiber coatings, UV hlau txheej, UV ntawv polishing txheej, UV yas txheej, UV ntoo txheej
Lub sij hawm xa tuaj: Plaub Hlis-10-2023